{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["application", "machine or equipment", "process parameter", "biomedical", "process characterization", "engineering feature"], "input": "H researched using conformal cooling channels in hot metal extrusion and also found significant production efficiency improvements ."}
{"application": [], "machine or equipment": ["conformal cooling channels"], "process parameter": [], "biomedical": [], "process characterization": [], "engineering feature": []}